decapod migration support script / parametrize Ceph custer_name

PROD-16110

Change-Id: Icdd655c2c5e1c99a28bb35410929e744a90d35c7
diff --git a/.kitchen.yml b/.kitchen.yml
index 5136ac7..ce8dabd 100644
--- a/.kitchen.yml
+++ b/.kitchen.yml
@@ -16,7 +16,7 @@
     noservices: True
   vendor_repo:
     - type: apt
-      url: http://cz.ceph.com/debian-jewel
+      url: http://download.ceph.com/debian-jewel
       key_url: https://download.ceph.com/keys/release.asc
       components: main
       distribution: xenial